<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input :placeholder="$t('table.user.account')"
                class="filter-item search-item" clearable v-model="queryParams.model.account"/>
      <el-select clearable multiple :placeholder="$t('table.user.nation')" v-model="queryParams.model.nation"
                 class="filter-item search-item">
        <el-option :key="index" :label="item.name" :value="item.code" v-for="(item, key, index) in dicts.NATION"/>
      </el-select>
      <treeselect clearable
                  :clear-value-text="$t('common.clear')"
                  :load-options="loadListOptions"
                  :multiple="false"
                  :options="orgList"
                  :searchable="true"
                  class="filter-item search-item"
                  placeholder="组织"
                  v-model="queryParams.model.orgId"
      />
      <el-date-picker
        :range-separator="null"
        class="filter-item search-item date-range-item"
        end-placeholder="结束日期"
        format="yyyy-MM-dd HH:mm:ss"
        start-placeholder="开始日期"
        type="daterange"
        v-model="queryParams.timeRange"
        value-format="yyyy-MM-dd HH:mm:ss"
      />
      <el-button @click="search" class="filter-item" plain type="primary">
        {{ $t("table.search") }}
      </el-button>
      <el-button @click="reset" class="filter-item" plain type="warning">
        {{ $t("table.reset") }}
      </el-button>
      <el-button @click="add" class="filter-item" plain type="danger" v-has-permission="['authority:user:add']">
        {{ $t("table.add") }}
      </el-button>
      <el-dropdown class="filter-item" trigger="click"
                   v-has-any-permission="[
          'authority:user:delete',
          'authority:user:rest',
          'authority:user:export',
          'authority:user:import',
        ]">
        <el-button>
          {{ $t("table.more") }}
          <i class="el-icon-arrow-down el-icon--right"/>
        </el-button>
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item @click.native="batchDelete" v-has-permission="['authority:user:delete']">
            {{ $t("table.delete") }}
          </el-dropdown-item>
          <el-dropdown-item @click.native="exportExcel" v-has-permission="['authority:user:export']">
            {{ $t("table.export") }}
          </el-dropdown-item>
          <el-dropdown-item @click.native="exportExcelPreview" v-has-permission="['authority:user:export']">
            {{ $t("table.exportPreview") }}
          </el-dropdown-item>
          <el-dropdown-item @click.native="importExcel" v-has-permission="['authority:user:import']">
            {{ $t("table.import") }}
          </el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>

    <el-table
      :data="tableData.records"
      :key="tableKey"
      @filter-change="filterChange"
      @selection-change="onSelectChange"
      @sort-change="sortChange"
      @cell-click="cellClick"
      border fit row-key="id"
      ref="table"
      style="width: 100%;"
      v-loading="loading"
    >
      <el-table-column align="center" type="selection" width="40px" column-key="selectionId" :reserve-selection="true"/>
      <el-table-column
        :label="$t('table.user.avatar')"
        align="center"
        prop="avatar"
        width="100px"
      >
        <template slot-scope="scope">
          <el-avatar
            :key="scope.row.avatar"
            :src="myAvatar(scope.row.avatar)"
            fit="fill"
          >
            <el-avatar>{{ scope.row.name | userAvatarFilter }}</el-avatar>
          </el-avatar>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.account')"
        :show-overflow-tooltip="true"
        align="center"
        prop="account"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.account }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.name')"
        :show-overflow-tooltip="true"
        align="center"
        prop="name"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :filter-multiple="true"
        :filters="sexList"
        column-key="sex.code"
        :label="$t('table.user.sex')"
        class-name="status-col"
        prop="sex.desc"
        width="70px"
      >
        <template slot-scope="{ row }">
          <el-tag :type="row.sex ? row.sex['code'] :'' | sexFilter">{{ row.sex ? row.sex.desc : '' }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.email')"
        :show-overflow-tooltip="true"
        align="center"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.email }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.nation')"
        :show-overflow-tooltip="true"
        align="center"
        width="80px"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.echoMap.nation ? scope.row.echoMap.nation : '' }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :filter-multiple="true"
        :filters="educationList"
        column-key="education"
        :label="$t('table.user.education')"
        :show-overflow-tooltip="true"
        align="center"
        width="80px"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.echoMap.education ? scope.row.echoMap.education : '' }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :filter-multiple="true"
        :filters="positionStatusList"
        column-key="positionStatus"
        :label="$t('table.user.positionStatus')"
        :show-overflow-tooltip="true"
        align="center"
        width="100px"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.echoMap.positionStatus ? scope.row.echoMap.positionStatus : '' }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.orgId')"
        align="center"
        :show-overflow-tooltip="true"
        width="100px"
      >
        <template slot-scope="scope">
          <span>{{
              scope.row.echoMap.orgId ? scope.row.echoMap.orgId.label : ''
            }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.stationId')"
        align="center"
        :show-overflow-tooltip="true"
        width="100px"
      >
        <template slot-scope="scope">
          <span>{{
              scope.row.echoMap.stationId ? scope.row.echoMap.stationId : ''
            }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :filter-multiple="false"
        column-key="state"
        :filters="[
          { text: $t('common.state.valid'), value: true },
          { text: $t('common.state.invalid'), value: false }
        ]"
        :label="$t('table.user.state')"
        class-name="status-col"
        width="70px"
      >
        <template slot-scope="{ row }">
          <el-tag :type="row.state | stateFilter">{{
              row.state ? $t("common.state.valid") : $t("common.state.invalid")
            }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.user.createTime')"
        align="center"
        prop="createTime"
        sortable="custom"
        width="170px"
      >
        <template slot-scope="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column>
      <el-table-column
        :label="$t('table.operation')"
        align="center"
        column-key="operation"
        class-name="small-padding fixed-width"
        width="130px"
      >
        <template slot-scope="{ row }">
          <i
            @click="view(row)"
            class="el-icon-view table-operation"
            style="color: #87d068;"
            v-hasPermission="['authority:user:view']"
          />
          <i
            @click="edit(row)"
            class="el-icon-edit table-operation"
            style="color: #2db7f5;"
            v-hasPermission="['authority:user:edit']"
          />
          <i
            @click="singleDelete(row)"
            class="el-icon-delete table-operation"
            style="color: #f50;"
            v-hasPermission="['authority:user:delete']"
          />
          <i
            @click="updatePassword(row)"
            class="el-icon-refresh-left"
            style="color: #f50;"
            v-hasPermission="['authority:user:edit']"
          />
          <el-link
            class="no-perm"
            v-has-no-permission="['authority:user:view', 'authority:user:edit', 'authority:user:delete']"
          >{{ $t("tips.noPermission") }}
          </el-link
          >
        </template>
      </el-table-column>
    </el-table>
    <pagination
      :limit.sync="queryParams.size"
      :page.sync="queryParams.current"
      :total="Number(tableData.total)"
      @pagination="fetch"
      v-show="tableData.total > 0"
    />
    <user-edit
      :dialog-visible="dialog.isVisible"
      :type="dialog.type"
      @close="editClose"
      @success="editSuccess"
      ref="edit"
    />
    <update-password
      :dialog-visible="updatePasswordDialog.isVisible"
      :type="updatePasswordDialog.type"
      @close="updatePasswordClose"
      @success="updatePasswordSuccess"
      ref="editPassword"
    />
    <user-view
      :dialog-visible="userViewVisible"
      @close="viewClose"
      ref="view"
    />
    <file-import
      ref="import"
      :dialog-visible="fileImport.isVisible"
      :type="fileImport.type"
      :exportErrorUrl="fileImport.exportErrorUrl"
      :action="fileImport.action"
      accept=".xls,.xlsx"
      @close="importClose"
      @success="importSuccess"
    />
    <el-dialog
      v-el-drag-dialog
      :close-on-click-modal="false"
      :close-on-press-escape="true"
      title="预览"
      width="80%"
      top="50px"
      :visible.sync="preview.isVisible"
    >
      <el-scrollbar>
        <div v-html="preview.context"></div>
      </el-scrollbar>
    </el-dialog>
  </div>
</template>

<script>
import Pagination from "@/components/Pagination";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import elDragDialog from '@/directive/el-drag-dialog'
import FileImport from "@/components/lamp/Import"
import UserEdit from "./edit";
import UpdatePassword from "./updatePassword";
import UserView from "./view";
import userApi from "@/api/User.js";
import orgApi from "@/api/Org.js";
import {convertDict, convertEnum} from '@/utils/utils'
import {downloadFile, initDicts, initEnums, initQueryParams} from '@/utils/commons'

export default {
  name: "UserManage",
  directives: {elDragDialog},
  components: {Pagination, UserEdit, UserView, Treeselect, FileImport, UpdatePassword},
  filters: {
    userAvatarFilter(name) {
      return name.charAt(0);
    },
    sexFilter(state) {
      const map = {
        W: "success",
        M: "danger",
        N: "info"
      };
      return map[state] || "info";
    },
    stateFilter(state) {
      const map = {
        false: "danger",
        true: "success"
      };
      return map[state] || "success";
    }
  },
  data() {
    return {
      orgList: [],
      dialog: {
        isVisible: false,
        type: "add"
      },
      updatePasswordDialog: {
        isVisible: false,
        type: "add"
      },
      preview: {
        isVisible: false,
        context: ''
      },
      fileImport: {
        isVisible: false,
        type: "import",
        action: `${process.env.VUE_APP_BASE_API}/authority/user/import`,
        exportErrorUrl: `/authority/user/exportError`
      },
      userViewVisible: false,
      tableKey: 0,
      queryParams: initQueryParams({
        model: {
          nation: [],
          education: [],
          positionStatus: [],
          orgId: null,
          station: '',
          sex: [],
        }
      }),
      selection: [],
      loading: false,
      tableData: {
        total: 0
      },
      enums: {
        Sex: {}
      },
      dicts: {
        NATION: [],
        POSITION_STATUS: [],
        EDUCATION: [],
      }
    };
  },
  computed: {
    currentUser() {
      return this.$store.state.account.user;
    },
    sexList() {
      return convertEnum(this.enums.Sex)
    },
    nationList() {
      return convertDict(this.dicts.NATION)
    },
    educationList() {
      return convertDict(this.dicts.EDUCATION)
    },
    positionStatusList() {
      return convertDict(this.dicts.POSITION_STATUS)
    }
  },
  watch: {
    $route() {
      if (this.$route.path === "/user/user") {
        this.initOrg();
      }
    }
  },
  mounted() {
    initEnums('Sex', this.enums);
    initDicts(['NATION', 'POSITION_STATUS', 'EDUCATION'], this.dicts);
    this.fetch();
    this.initOrg();
  },
  methods: {
    initOrg() {
      orgApi.allTree({state: true}).then(response => {
        const res = response.data;
        this.orgList = res.data;
      });
    },
    myAvatar(avatar) {
      if (!avatar) {
        return require(`@/assets/avatar/default.jpg`);
      } else {
        if (avatar.startsWith("http://") || avatar.startsWith("https://")) {
          return avatar;
        } else {
          return require(`@/assets/avatar/${avatar}`);
        }
      }
    },
    viewClose() {
      this.userViewVisible = false;
    },
    editClose() {
      this.dialog.isVisible = false;
    },
    editSuccess() {
      this.search();
    },
    updatePasswordSuccess() {
      this.search();
    },
    updatePasswordClose() {
      this.updatePasswordDialog.isVisible = false;
    },
    onSelectChange(selection) {
      this.selection = selection;
    },
    loadListOptions({callback}) {
      callback();
    },
    search() {
      this.fetch({
        ...this.queryParams,
      });
    },
    reset() {
      this.queryParams = initQueryParams({
        nation: [],
        education: [],
        positionStatus: [],
        orgId: null,
        station: '',
        sex: []
      });
      this.$refs.table.clearSort();
      this.$refs.table.clearFilter();
      this.search();
    },
    exportExcelPreview() {
      if (this.queryParams.timeRange) {
        this.queryParams.extra.createTime_st = this.queryParams.timeRange[0];
        this.queryParams.extra.createTime_ed = this.queryParams.timeRange[1];
      }
      this.queryParams.extra.fileName = '导出用户数据';
      userApi.preview(this.queryParams).then(response => {
        const res = response.data;
        this.preview.isVisible = true;
        this.preview.context = res.data;
      });
    },
    exportExcel() {
      if (this.queryParams.timeRange) {
        this.queryParams.extra.createTime_st = this.queryParams.timeRange[0];
        this.queryParams.extra.createTime_ed = this.queryParams.timeRange[1];
      }
      this.queryParams.extra.fileName = '导出用户数据';
      userApi.export(this.queryParams).then(response => {
        downloadFile(response);
      });
    },
    importExcel() {
      this.fileImport.type = "upload";
      this.fileImport.isVisible = true;
      this.$refs.import.setModel(false);
    },
    importSuccess() {
      this.search();
    },
    importClose() {
      this.fileImport.isVisible = false;
    },
    singleDelete(row) {
      this.$refs.table.clearSelection()
      this.$refs.table.toggleRowSelection(row, true);
      this.batchDelete();
    },
    batchDelete() {
      if (!this.selection.length) {
        this.$message({
          message: this.$t("tips.noDataSelected"),
          type: "warning"
        });
        return;
      }
      let contain = false;
      this.$confirm(this.$t("tips.confirmDelete"), this.$t("common.tips"), {
        confirmButtonText: this.$t("common.confirm"),
        cancelButtonText: this.$t("common.cancel"),
        type: "warning"
      })
        .then(() => {
          const ids = [];
          this.selection.forEach(u => {
            if (u.id === this.currentUser.id) {
              contain = true;
              return;
            }
            ids.push(u.id);
          });
          if (contain) {
            this.$message({
              message: this.$t("tips.containCurrentUser"),
              type: "warning"
            });
            this.clearSelections();
          } else {
            this.delete(ids);
          }
        })
        .catch(() => {
          this.clearSelections();
        });
    },
    clearSelections() {
      this.$refs.table.clearSelection();
    },
    delete(ids) {
      userApi.delete(ids).then(response => {
        const res = response.data;
        if (res.isSuccess) {
          this.$message({
            message: this.$t("tips.deleteSuccess"),
            type: "success"
          });
        }
        this.search();
      });
    },
    add() {
      this.dialog.type = "add";
      this.dialog.isVisible = true;
      this.$refs.edit.setUser(false, this.orgList, this.dicts, this.enums);
    },
    view(row) {
      this.$refs.view.setUser(row, this.orgList, this.dicts, this.enums);
      this.userViewVisible = true;
    },
    edit(row) {
      this.$refs.edit.setUser(row, this.orgList, this.dicts, this.enums);
      this.dialog.type = "edit";
      this.dialog.isVisible = true;
    },
    updatePassword(row) {
      this.$refs.editPassword.setUser(row);
      this.updatePasswordDialog.type = "edit";
      this.updatePasswordDialog.isVisible = true;
    },
    fetch(params = {}) {
      this.loading = true;
      if (this.queryParams.timeRange) {
        this.queryParams.extra.createTime_st = this.queryParams.timeRange[0];
        this.queryParams.extra.createTime_ed = this.queryParams.timeRange[1];
      }

      this.queryParams.current = params.current ? params.current : this.queryParams.current;
      this.queryParams.size = params.size ? params.size : this.queryParams.size;

      userApi.page(this.queryParams).then(response => {
        const res = response.data;
        if (res.isSuccess) {
          this.tableData = res.data;
        }
      }).finally(() => this.loading = false);
    },
    sortChange(val) {
      this.queryParams.sort = val.prop;
      this.queryParams.order = val.order;
      if (this.queryParams.sort) {
        this.search();
      }
    },
    filterChange(filters) {
      for (const key in filters) {
        if (key.includes('.')) {
          this.queryParams.model[key.split('.')[0]] = filters[key];
        } else {
          this.queryParams.model[key] = filters[key]
        }
        if (key === 'state'){
          this.queryParams.model[key] = filters[key][0];
        }
      }

      this.search()
    },
    cellClick(row, column) {
      if (column['columnKey'] !== "selectionId") {
        return;
      }
      let flag = false;
      this.selection.forEach((item) => {
        if (item.id === row.id) {
          flag = true;
          this.$refs.table.toggleRowSelection(row);
        }
      })
      if (!flag) {
        this.$refs.table.toggleRowSelection(row, true);
      }
    }
  }
};
</script>
<style lang="scss" scoped>


</style>
